WO2014074757A3 - Method & apparatus for improving the performance of tcp and other network protocols in a communications network - Google Patents

Method & apparatus for improving the performance of tcp and other network protocols in a communications network Download PDF

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Publication number
WO2014074757A3
WO2014074757A3 PCT/US2013/069018 US2013069018W WO2014074757A3 WO 2014074757 A3 WO2014074757 A3 WO 2014074757A3 US 2013069018 W US2013069018 W US 2013069018W WO 2014074757 A3 WO2014074757 A3 WO 2014074757A3
Authority
WO
WIPO (PCT)
Prior art keywords
network
tcp
dpr
protocols
performance
Prior art date
Application number
PCT/US2013/069018
Other languages
French (fr)
Other versions
WO2014074757A2 (en
Inventor
Igor Zhovnirnovsky
Subhash C. Roy
Original Assignee
Q Factor Communications Corp.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PCT/US2013/068820 external-priority patent/WO2014074650A2/en
Application filed by Q Factor Communications Corp. filed Critical Q Factor Communications Corp.
Priority to BR112015009944A priority Critical patent/BR112015009944A2/en
Priority to JP2015541904A priority patent/JP2016502794A/en
Priority to CA2891599A priority patent/CA2891599A1/en
Priority to EP13853443.3A priority patent/EP2918073A4/en
Priority to US14/400,541 priority patent/US9515775B2/en
Publication of WO2014074757A2 publication Critical patent/WO2014074757A2/en
Publication of WO2014074757A3 publication Critical patent/WO2014074757A3/en
Priority to US14/538,793 priority patent/US9258084B2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H04L1/0042—Encoding specially adapted to other signal generation operation, e.g. in order to reduce transmit distortions, jitter, or to improve signal shape
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/61—Aspects and characteristics of methods and arrangements for error correction or error detection, not provided for otherwise
    • H03M13/615—Use of computational or mathematical techniques
    • H03M13/616—Matrix operations, especially for generator matrices or check matrices, e.g. column or row permutations
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6502—Reduction of hardware complexity or efficient processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0076—Distributed coding, e.g. network coding, involving channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/203—Details of error rate determination, e.g. BER, FER or WER
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/06—Transport layer protocols, e.g. TCP [Transport Control Protocol] over wireless
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information

Abstract

A method and apparatus that improves the performance of TCP (and other protocols) in a data network by segmenting the TCP path and implementing a proprietary protocol (DPR TM) over the network. The DPR TM protocol provides a multiplexed tunnel for a multiplicity of TCP sessions from a client to a cloud proxy. DPR TM implements congestion management, flow control, reliability, and link monitoring. Other network protocols (such as UDP) are supported with a reliability protocol based upon network coding that improves the transmission reliability. Also, a network and a method for transmitting processes in a network are disclosed, using deterministic coefficients for encoding packets based on network coding principles.
PCT/US2013/069018 2012-11-08 2013-11-07 Method & apparatus for improving the performance of tcp and other network protocols in a communications network WO2014074757A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BR112015009944A BR112015009944A2 (en) 2012-11-08 2013-11-07 PACKET TRANSMISSION APPARATUS, COMMUNICATION SYSTEM FOR TRANSMITTING OR RECEIVING PACKET, METHODS FOR RELIABLY TRANSFERRING DATA FROM DATA SOURCE TO DATA RECEIVER, ALGORITHM AND METHOD FOR TRANSMITTING BLOCKS OF DATA.
JP2015541904A JP2016502794A (en) 2012-11-08 2013-11-07 Method and apparatus for improving the performance of TCP and other network protocols in a communication network
CA2891599A CA2891599A1 (en) 2012-11-08 2013-11-07 Method & apparatus for improving the performance of tcp and other network protocols in a communications network
EP13853443.3A EP2918073A4 (en) 2012-11-08 2013-11-07 Method & apparatus for improving the performance of tcp and other network protocols in a communications network
US14/400,541 US9515775B2 (en) 2012-11-08 2013-11-07 Method and apparatus for improving the performance of TCP and other network protocols in a communication network
US14/538,793 US9258084B2 (en) 2012-11-08 2014-11-11 Method and implementation for network coefficents selection

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US201261724275P 2012-11-08 2012-11-08
US61/724,275 2012-11-08
US201361820682P 2013-05-07 2013-05-07
US61/820,682 2013-05-07
US201361867583P 2013-08-19 2013-08-19
US61/867,583 2013-08-19
USPCT/US13/68820 2013-11-06
PCT/US2013/068820 WO2014074650A2 (en) 2012-11-08 2013-11-06 Method & apparatus for improving the performance of tcp and other network protocols in a communications network using proxy servers

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/068820 Continuation WO2014074650A2 (en) 2012-11-08 2013-11-06 Method & apparatus for improving the performance of tcp and other network protocols in a communications network using proxy servers

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/538,793 Continuation US9258084B2 (en) 2012-11-08 2014-11-11 Method and implementation for network coefficents selection

Publications (2)

Publication Number Publication Date
WO2014074757A2 WO2014074757A2 (en) 2014-05-15
WO2014074757A3 true WO2014074757A3 (en) 2014-07-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/069018 WO2014074757A2 (en) 2012-11-08 2013-11-07 Method & apparatus for improving the performance of tcp and other network protocols in a communications network

Country Status (6)

Country Link
US (2) US9515775B2 (en)
EP (1) EP2918073A4 (en)
JP (1) JP2016502794A (en)
BR (1) BR112015009944A2 (en)
CA (1) CA2891599A1 (en)
WO (1) WO2014074757A2 (en)

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Also Published As

Publication number Publication date
CA2891599A1 (en) 2014-05-15
BR112015009944A2 (en) 2017-10-03
JP2016502794A (en) 2016-01-28
EP2918073A2 (en) 2015-09-16
US20150100858A1 (en) 2015-04-09
US9258084B2 (en) 2016-02-09
WO2014074757A2 (en) 2014-05-15
US20150095739A1 (en) 2015-04-02
US9515775B2 (en) 2016-12-06
EP2918073A4 (en) 2016-10-19

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